Tektronix Keithley 2281 Series Reference Manual page 158

Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual
The following table describes the information that is stored in each column of the spreadsheet.
Heading
Index
Current
Unit
Voltage
Unit
Math
Output
Date
Time
Fractional
077114601 / March 2019
Figure 75: Example of spreadsheet with reading buffer content
Description
Provides an identifier for each reading.
The value saved in the buffer depends on the measurement function. For more
information, see the following table.
Indicates the unit of measure for the current reading; value is A (amperes).
The value saved in the buffer depends on the measurement function. For more
information, see the following table.
Indicates the unit of measure for the voltage reading; value is V (volts).
T when Math is on; F when Math is off.
CC (constant current), CV (constant voltage), or OFF. For details, see
(CV) and constant current (CC) mode
Date the readings were made.
Time the readings were made.
Fractional portion of the timestamp (in seconds) when each reading was made. Fractional
seconds are the fractional part of an absolute timestamp. For example, the fractional part
of the 16:17:21.1923 timestamp is .1923.
Section 3: Functions and features
(on page 2-94).
Constant voltage
3-15